Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8137566 | Recovery of tailings ponds | Wade R. Bozak, Roderick Michael Facey | 2012-03-20 |
| 4661240 | Low sulfur coke using dispersed calcium | Zacharia George, Linda G. Schneider | 1987-04-28 |
| 4521383 | Lime addition to heavy crude oils prior to coking | Zacharia George, Linda G. Schneider | 1985-06-04 |
| 4521382 | Formation of coke from heavy crude oils in the presence of calcium carbonate | Zacharia George, Linda G. Schneider | 1985-06-04 |
| 4409091 | Alkali recycle process for recovery of heavy oils and bitumens | — | 1983-10-11 |
| 4392944 | Alkali recycle process for recovery of heavy oils and bitumens | — | 1983-07-12 |
| 4343323 | Pipeline transportation of heavy crude oil | C. Earl St. Denis | 1982-08-10 |